@InProceedings{toran_et_al:LIPIcs.CSL.2022.36, author = {Tor\'{a}n, Jacobo and W\"{o}rz, Florian}, title = {{Number of Variables for Graph Differentiation and the Resolution of GI Formulas}}, booktitle = {30th EACSL Annual Conference on Computer Science Logic (CSL 2022)}, pages = {36:1--36:18}, series = {Leibniz International Proceedings in Informatics (LIPIcs)}, ISBN = {978-3-95977-218-1}, ISSN = {1868-8969}, year = {2022}, volume = {216}, editor = {Manea, Florin and Simpson, Alex}, publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik}, address = {Dagstuhl, Germany}, URL = {https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.CSL.2022.36}, URN = {urn:nbn:de:0030-drops-157564}, doi = {10.4230/LIPIcs.CSL.2022.36}, annote = {Keywords: Proof Complexity, Resolution, Narrow Width, Graph Isomorphism, k-variable fragment first-order logic š¯”¸\underlinek, Immermanā€™s Pebble Game, Symmetry Rule, SRC-1} }